JP5445923B2 - 車両用灯具 - Google Patents

車両用灯具 Download PDF

Info

Publication number
JP5445923B2
JP5445923B2 JP2009204822A JP2009204822A JP5445923B2 JP 5445923 B2 JP5445923 B2 JP 5445923B2 JP 2009204822 A JP2009204822 A JP 2009204822A JP 2009204822 A JP2009204822 A JP 2009204822A JP 5445923 B2 JP5445923 B2 JP 5445923B2
Authority
JP
Japan
Prior art keywords
light
lens body
incident
optical path
refractive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2009204822A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011054527A5 (fr
JP2011054527A (ja
Inventor
雅典 大野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2009204822A priority Critical patent/JP5445923B2/ja
Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to KR1020127005793A priority patent/KR101772238B1/ko
Priority to EP10813657.3A priority patent/EP2474779B1/fr
Priority to CN201080039228.1A priority patent/CN102483209B/zh
Priority to PCT/JP2010/064487 priority patent/WO2011027708A1/fr
Publication of JP2011054527A publication Critical patent/JP2011054527A/ja
Priority to US13/412,579 priority patent/US8702287B2/en
Publication of JP2011054527A5 publication Critical patent/JP2011054527A5/ja
Application granted granted Critical
Publication of JP5445923B2 publication Critical patent/JP5445923B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32Optical layout thereof
    • F21S41/322Optical layout thereof the reflector using total internal reflection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/143Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/147Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/147Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • F21S41/155Surface emitters, e.g. organic light emitting diodes [OLED]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0091Reflectors for light sources using total internal reflection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00Point-like light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2009204822A 2009-09-04 2009-09-04 車両用灯具 Active JP5445923B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2009204822A JP5445923B2 (ja) 2009-09-04 2009-09-04 車両用灯具
EP10813657.3A EP2474779B1 (fr) 2009-09-04 2010-08-26 Luminaire de véhicule
CN201080039228.1A CN102483209B (zh) 2009-09-04 2010-08-26 用于车辆的灯具
PCT/JP2010/064487 WO2011027708A1 (fr) 2009-09-04 2010-08-26 Luminaire de véhicule
KR1020127005793A KR101772238B1 (ko) 2009-09-04 2010-08-26 차량용 조명기구
US13/412,579 US8702287B2 (en) 2009-09-04 2012-03-05 Lighting fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009204822A JP5445923B2 (ja) 2009-09-04 2009-09-04 車両用灯具

Publications (3)

Publication Number Publication Date
JP2011054527A JP2011054527A (ja) 2011-03-17
JP2011054527A5 JP2011054527A5 (fr) 2012-09-27
JP5445923B2 true JP5445923B2 (ja) 2014-03-19

Family

ID=43649246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009204822A Active JP5445923B2 (ja) 2009-09-04 2009-09-04 車両用灯具

Country Status (6)

Country Link
US (1) US8702287B2 (fr)
EP (1) EP2474779B1 (fr)
JP (1) JP5445923B2 (fr)
KR (1) KR101772238B1 (fr)
CN (1) CN102483209B (fr)
WO (1) WO2011027708A1 (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5562120B2 (ja) * 2010-05-21 2014-07-30 スタンレー電気株式会社 車両用灯具ユニット
JP5707661B2 (ja) * 2011-03-25 2015-04-30 スタンレー電気株式会社 車両用灯具ユニット及び車両用灯具に用いられる導光体
JP5919685B2 (ja) * 2011-08-31 2016-05-18 市光工業株式会社 車両用前照灯
DE102012209172A1 (de) * 2012-05-31 2013-12-05 Osram Gmbh Linse mit innenreflektierender Reflexionslage
DE102012218179A1 (de) * 2012-10-05 2014-04-10 Osram Gmbh Vorrichtung zur Strahlformung von Licht
DE102012218684B9 (de) * 2012-10-12 2016-05-25 Automotive Lighting Reutlingen Gmbh Lichtmodul
DE102013013995B4 (de) * 2013-01-23 2023-06-07 Docter Optics Se Scheinwerferlinse für einen Fahrzeugscheinwerfer
US9222637B2 (en) * 2013-03-14 2015-12-29 Valeo North America, Inc. Lightguide with horizontal cutoff and horizontal spread
JP6409259B2 (ja) * 2013-09-05 2018-10-24 市光工業株式会社 車両用灯具
DE102013220192B4 (de) * 2013-10-07 2015-04-30 Automotive Lighting Reutlingen Gmbh LED-Modul eines Kraftfahrzeugscheinwerfers
CN104654119A (zh) * 2013-11-25 2015-05-27 上海航空电器有限公司 二次配光的大角度入射led照明灯具
CN103759202A (zh) * 2013-12-09 2014-04-30 广东雪莱特光电科技股份有限公司 一种车用前照灯的照明结构和散热结构
FR3019264B1 (fr) * 2014-03-31 2019-04-05 Morpho Optique d'eclairage
EP3150905B1 (fr) 2014-05-23 2018-09-19 Stanley Electric Co., Ltd. Corps de lentille, corps de lentille combiné, et ajustement de lampe de véhicule
KR102243936B1 (ko) * 2014-07-04 2021-04-23 에스엘 주식회사 차량용 램프의 렌즈 및 이를 이용한 차량용 램프
FR3023600B1 (fr) * 2014-07-11 2021-04-16 Valeo Vision Module lumineux d'un vehicule automobile
JP6081519B2 (ja) * 2014-08-27 2017-02-15 三菱電機株式会社 前照灯モジュール及び前照灯
DE102014226647A1 (de) * 2014-12-19 2016-06-23 Osram Gmbh LED-Träger mit einer LED und Leuchte mit einem derartigen LED-Träger
CN104633572B (zh) * 2014-12-27 2017-08-25 长城汽车股份有限公司 光线处理装置和车灯以及车辆
KR102289727B1 (ko) * 2015-05-22 2021-08-13 에스엘 주식회사 차량용 헤드램프
US10378716B2 (en) * 2015-06-29 2019-08-13 Koito Manufacturing Co., Ltd. Vehicle lamp
US9939563B2 (en) * 2015-07-15 2018-04-10 Coelux S.R.L. Sky-dome lighting system
PT3345042T (pt) * 2015-09-05 2022-02-18 Leia Inc Colimador de superfície dupla e ecrã eletrónico 3d com retroiluminação baseada em rede, utilizando o mesmo
DE102015015360A1 (de) * 2015-11-27 2017-06-01 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Scheinwerfer für ein Kraftfahrzeug
FR3048485B1 (fr) * 2016-03-02 2019-04-05 Valeo Vision Lentille amelioree pour dispositif d'eclairage de vehicule automobile
CN108613125B (zh) * 2016-12-23 2023-11-21 市光法雷奥(佛山)汽车照明系统有限公司 用于机动车辆的发光装置
JP6818542B2 (ja) * 2016-12-26 2021-01-20 スタンレー電気株式会社 レンズ保持構造、及び、車両用灯具
CN107062119A (zh) * 2017-01-09 2017-08-18 成都恒坤光电科技有限公司 一种出光透镜及双光车灯
KR101906526B1 (ko) 2017-02-03 2018-10-10 영남대학교 산학협력단 차량용 조명 장치의 일체형 광학계
CN108916805B (zh) * 2017-03-22 2021-03-30 堤维西交通工业股份有限公司 车灯透镜
JP6840606B2 (ja) * 2017-04-14 2021-03-10 スタンレー電気株式会社 レンズ体および車両用灯具
DE102017109079B4 (de) 2017-04-27 2024-02-22 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronisches Bauelement und Bauteil mit solch einem Bauelement
KR102439106B1 (ko) * 2017-09-05 2022-09-05 현대자동차주식회사 차량의 리어 램프 장치
CN107781781B (zh) * 2017-11-21 2023-11-10 华域视觉科技(上海)有限公司 反射式聚光器、车灯及汽车
JP6523417B2 (ja) * 2017-12-07 2019-05-29 スタンレー電気株式会社 車両用前照灯
JP7047132B2 (ja) * 2018-01-27 2022-04-04 レイア、インコーポレイテッド サブ波長格子を用いた偏光リサイクルバックライト、方法、およびマルチビューディスプレイ
DE102018127610A1 (de) * 2018-11-06 2020-05-07 HELLA GmbH & Co. KGaA Verfahren zur Herstellung eines Optikbausteins, Optikbaustein sowie Abbildungseinheit
KR20200143576A (ko) * 2019-06-13 2020-12-24 현대자동차주식회사 차량용 슬림형 램프장치
CN211575020U (zh) * 2019-12-04 2020-09-25 华域视觉科技(上海)有限公司 透镜及车灯照明系统
JP7192836B2 (ja) * 2020-09-10 2022-12-20 カシオ計算機株式会社 投影装置
JP7031087B1 (ja) * 2021-05-12 2022-03-07 三菱電機株式会社 前照灯装置用光源分配素子、前照灯装置、及び前照灯モジュール
JP2024024516A (ja) * 2022-08-09 2024-02-22 株式会社小糸製作所 光学部材および車両用灯具

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818210A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Vehicular road-lighting system having a headlamp with a dual-segment reflector
DE3507013A1 (de) * 1985-02-28 1986-08-28 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer abblendlicht oder nebellicht von kraftfahrzeugen
EP0221416B1 (fr) * 1985-11-07 1995-09-27 Robert Bosch Gmbh Projecteur de croisement ou de brouillard pour automobiles
CN2045813U (zh) * 1988-12-17 1989-10-11 王志臣 双抛物面防眩目前灯
JP2707391B2 (ja) * 1992-09-01 1998-01-28 株式会社小糸製作所 プロジェクタ型前照灯
US5307247A (en) * 1992-09-22 1994-04-26 Autopal, Statni Podnik Headlamp for motor vehicles
JPH0650107U (ja) * 1992-12-10 1994-07-08 株式会社小糸製作所 プロジェクタ型前照灯
JP2002214563A (ja) 2001-01-12 2002-07-31 Mitsubishi Electric Corp ランプ、偏光変換光学系、集光光学系および画像表示装置
US6811289B2 (en) * 2001-01-22 2004-11-02 Ichikoh Industries, Ltd. Lamp device for a vehicle having a free curved surface and a lens without a prism
JP4068387B2 (ja) * 2002-04-23 2008-03-26 株式会社小糸製作所 光源ユニット
JP4138586B2 (ja) * 2003-06-13 2008-08-27 スタンレー電気株式会社 光源用ledランプおよびこれを用いた車両用前照灯
JP4339143B2 (ja) * 2004-02-10 2009-10-07 株式会社小糸製作所 車両用灯具ユニット
KR100813959B1 (ko) * 2004-10-19 2008-03-14 삼성전자주식회사 조명장치
JP2006127856A (ja) * 2004-10-27 2006-05-18 Koito Mfg Co Ltd 車両用照明灯具
JP4468857B2 (ja) 2005-05-17 2010-05-26 株式会社小糸製作所 車両用照明灯具
JP4574573B2 (ja) * 2006-03-14 2010-11-04 株式会社小糸製作所 車両用灯具ユニット
JP2007335311A (ja) * 2006-06-16 2007-12-27 Koito Mfg Co Ltd 車輌用灯具
JP4798784B2 (ja) 2006-09-25 2011-10-19 スタンレー電気株式会社 車両用灯具
KR20080053712A (ko) * 2006-12-11 2008-06-16 삼성전기주식회사 Led 광원장치

Also Published As

Publication number Publication date
KR101772238B1 (ko) 2017-09-12
CN102483209A (zh) 2012-05-30
EP2474779A1 (fr) 2012-07-11
US8702287B2 (en) 2014-04-22
KR20120056840A (ko) 2012-06-04
WO2011027708A1 (fr) 2011-03-10
EP2474779A4 (fr) 2015-09-09
CN102483209B (zh) 2014-10-22
JP2011054527A (ja) 2011-03-17
EP2474779B1 (fr) 2018-10-10
US20120176809A1 (en) 2012-07-12

Similar Documents

Publication Publication Date Title
JP5445923B2 (ja) 車両用灯具
JP5481764B2 (ja) 車両用灯具
JP5516854B2 (ja) 車両用灯具
JP4970136B2 (ja) 車両用前照灯の灯具ユニット
US10371334B2 (en) Vehicle lamp
JP5818134B2 (ja) 車両用前照灯
US8517581B2 (en) Vehicle light with LED light source
JP5883623B2 (ja) レーザ光源装置
JP2009059700A (ja) 車両用ヘッドライトの投光モジュール
MX2014011316A (es) Modulo de proyeccion para un vehiculo motorizado.
WO2018084269A1 (fr) Phare de véhicule
JP5640306B2 (ja) 灯具ユニット
JP2012256491A (ja) 車両用灯具ユニット
JP5829478B2 (ja) 車両用灯具
JP5445049B2 (ja) 車両用灯具
JP5793822B2 (ja) 車両用前照灯用の光源ユニット及びこれを用いた車両用前照灯
JP5446757B2 (ja) 車両用灯具
US10697603B2 (en) Vehicular light with projection lens
JP5397174B2 (ja) 車両用灯具
JP2018063843A (ja) 車両用灯具
JP2015005389A (ja) 車両用灯具

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120809

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120813

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130621

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130816

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20131129

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20131212

R150 Certificate of patent or registration of utility model

Ref document number: 5445923

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250